Showing default

GAOFEN 1-02, 43259

Orbit data source: Space-Track

GAOFEN 1-02, 43259 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Sat, 31 Mar 2018 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/43259?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/43259?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

43259, 2018-031A

Orbit

SSO

Country

CN / PRC

Related business

State Adm. for Science, Techn. and Industry for National Def (CN)

Manufacturer

DFH

Mission

Operational Civil Imaging

Bus & Motor

CAST-2000, AOCS

Mass

805 kg wet, ~700 kg dry

Launch date (UTC)

2018-03-31 (8 years ago)

Launch vehicle

CHANG ZHENG 4C

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.0 m

Radar Cross Section

4.991 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 GAOFEN 1-02
1 43259U 18031A   26036.95844152  .00001030  00000-0  15563-3 0  9998
2 43259  98.0711  99.7425 0004266  69.7329 290.4339 14.76416381423337

Epoch: 2026-02-05T23:00Z

TLE epoch observation values (Epoch: 2026-02-05T23:00:09.347Z)

Latitude

0.00001°

Longitude

-21.39965°

Altitude

642.626 km

Speed

7.537 km/s

True Right ascension

06h 38m 58s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

07:56:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

640.705 km

Perigee altitude

634.719 km

Semi-major axis

7,015.849 km

Eccentricity

0.00043

Inclination

98.0711°

RAAN

99.7425°

Arg. of periapsis

69.7329°

True anomaly

290.38808°

Mean anomaly

290.4339°

Eccentric anomaly

290.41099°

Mean motion

3.69337 °/min

Orbital period

97.47 mins

BSTAR

0.00015563

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

GAOFEN 1-02 Visibility forecast

Loading observer location...
Set Observer location

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
4 mins	2026-02-06 15:52:27.973Z	63.685° ENE	2026-02-06 15:54:27.973Z	94.402° ESE	15.709°	2026-02-06 15:56:27.973Z	124.358° SE
6 mins	2026-02-06 17:28:27.973Z	348.808° N	2026-02-06 17:31:27.973Z	272.086° WNW	33.545°	2026-02-06 17:34:27.973Z	221.067° SW
7 mins	2026-02-07 04:24:27.973Z	187.089° SSW	2026-02-07 04:27:27.973Z	256.616° W	38.923°	2026-02-07 04:31:27.973Z	336.436° NNW

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out GAOFEN 1-02, 43259 on other resources

View GAOFEN 1-02, 43259 on NASA - NSSDCA Website

View GAOFEN 1-02, 43259 on Heavens-Above

View GAOFEN 1-02, 43259 on Keep Track

View GAOFEN 1-02, 43259 on Celestrak

View GAOFEN 1-02, 43259 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

GAOFEN 1-02, 43259

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-02-05T23:00:09.347Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)

GAOFEN 1-02 Visibility forecast

Co-orbital & Co-planar RSOs

Check out GAOFEN 1-02, 43259 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago